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[media] hdpvr: Refactoring for hdpvr_read()
authorMarkus Elfring <elfring@users.sourceforge.net>
Tue, 29 Dec 2015 10:02:43 +0000 (08:02 -0200)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Mon, 1 Feb 2016 09:41:14 +0000 (07:41 -0200)
commit92b6f4b2edecaa322b0c3027c89469c00e5e853a
treeb485b6eedfd437dec105a4f9822f79fc5ed1d0e3tree | snapshot
parent9131181d28c5a3080e42425503958fbc9ab9cab1commit | diff
[media] hdpvr: Refactoring for hdpvr_read()

Let us return directly if the element "status" of the variable "buf"
indicates "BUFSTAT_READY".
A check repetition can be excluded for the variable "ret" at the end then.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
drivers/media/usb/hdpvr/hdpvr-video.c diff | blob | history
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